What Causes Abnormal Noises from the Car Exhaust Pipe?

1 Answers
VanNoah
07/28/25 11:50pm
When driving at low speeds or accelerating, abnormal noises may occur under the engine, especially in colder weather. Below is an introduction to car exhaust pipes: 1. Definition: The car exhaust bellows, also known as the car exhaust pipe flexible hose, is installed in the exhaust pipe between the engine exhaust manifold and the muffler. It provides flexible connection for the entire exhaust system, thereby reducing vibration and noise, facilitating installation, and extending the service life of the exhaust muffler system. 2. Material Selection: Ferritic stainless steel has a small thermal expansion coefficient, high thermal conductivity, excellent resistance to high-temperature oxidation under repeated heating and cooling conditions, and good resistance to pitting corrosion.
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